Extensions and loft conversions

Create more space for your growing family

S Lee-Alliston & Son Builders offers expert extensions and conversions for your home. We can take you every step of the way, from planning and designing to completion. So whether you’d like a loft or garage conversion, or a two-storey extension, we are the building company you need.

Extend your home, convert your loft

We have more than 40 years’ experience in building extensions, conservatories and porches.

We are also specialists in conversions; from a loft conversion to an entire barn conversions, we have it covered.

What does our service include?

• Single-storey extensions

• Two-storey extensions

• Porches and conservatories

• Loft, barn, stable and garage conversions

• New build construction

• Complete service from design to completion

Steve and Gary have completed two projects for us. A single storey extension and landscaping our rear garden. They are an excellent father and son building team who have a pleasant friendly attitude causing as little disruption as possible.